| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $36.72 | 6.643% | $39.1593 | $39.16 | $39.15 | $39.20 |
| Purchase #2 | $37.93 | 7.454% | $40.7573 | $40.76 | $40.75 | $40.80 |
| Purchase #3 | $64.46 | 9.835% | $70.7996 | $70.80 | $70.80 | $70.80 |
| Purchase #4 | $152.25 | 8.529% | $165.2354 | $165.24 | $165.25 | $165.20 |
| Purchase #5 | $188.87 | 7.280% | $202.6197 | $202.62 | $202.60 | $202.60 |
| Purchase #6 | $199.58 | 6.677% | $212.906 | $212.91 | $212.90 | $212.90 |
| Purchase #7 | $181.27 | 13.107% | $205.0291 | $205.03 | $205.05 | $205.00 |
| 7 purchase totals = | $861.08 | $936.5064 | $936.52 | $936.50 | $936.50 | |